dr. hartman day ty can. >> we prosthesis ght now tha a a completelvis, but nothing, n that side.ing to have in five years or ten years? >> you think walking is not out of the question? >> yeah. watching what they can do now? i think anything is possible. >> reporter: the girls are embracing their independence as typical toddlers full of curiosity and mischief. >> somebody who is supposed to be taking a nap got down from her crib. >> reporter: that connection they once shared never far from memory. >> eva will see her scar and goes, my sister was right here. yes, your sister was right there. we do talk about it. >> she goes, she took my leg! >> she did say that. she took my leg! >> where's your leg? erika took it! ♪ happy birthday to you >> reporter: after two years living as one -- >> are you going to open it? >> reporter: they celebrate their 3rd birthday, their first as separate individuals. >> i'm goi too! >> reporter: at a party full of family and friends -- ♪ happy birthday to you >> reporter: the girls dress as woody and princess sofia. even though they're on their own, in

really bad with the people's you have to go and see an expert and that's what i did i'm meeting dr hartman you're a clinical director if you're in the department or taji at the producer come with them and thanks for inviting me today and so when i do have really bad bills when do i have to see a doctor in the first picture here i see a mild form of acne that you can feel by yourself with the things that you can buy but when sky appear like we see here then you see it's should see a doctor. because when you have the scars no one can help you with it there's no good way to get rid of old skulls so it's important to prevent the skin from getting scarred yeah yeah but can you heal back yes that's possible and know what days and that's possible since the seventy's actually but you have to treat it a good way and you have to treat is with substances that you have to take a step it's not only by appointment creams and such things it's always better to prevent diseases than to treat them so is there any way to prevent back you get acne because of the genetics not who because you did something wron

of a school shooter so dr langland you said that punishment is not the best option for students demonstrating mallon tendencies since it can feel listed in sound so distant hartman and so how should schools treat potential shooters that they have identified. the concern about using punishment such as suspending the student for maybe two or three days or expelling the student from the school is that if that's all you're doing you're not doing an investigation so you don't really know what the risk is and simply trying to get the student out of your school doesn't prevent a bad student from coming back the same day and the next day a week later or even a month later and committing an act of violence so if your concern is a potential school shooting simply suspending or expelling the student is not really solving the problem you might not even know the depth of the problem if you don't also do an in-depth threat assessment that doesn't mean that you would never suspend or expel a student but if you don't do the threat assessment and find out if there really is a danger then you're not preventing the student from committing the attack so it's not really solving any